181997595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5273}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 345552480

約数和(自身を除く): 163554885

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 885, 2301, 2655, 3835, 5273, 6903, 11505, 15819, 26365, 34515, 47457, 68549, 79095, 205647, 237285, 311107, 342745, 616941, 933321, 1028235, 1555535, 2799963, 3084705, 4044391, 4666605, 12133173, 13999815, 20221955, 36399519, 60665865, 181997595]

約数ペア:

[(1, 181997595), (3, 60665865), (5, 36399519), (9, 20221955), (13, 13999815), (15, 12133173), (39, 4666605), (45, 4044391), (59, 3084705), (65, 2799963), (117, 1555535), (177, 1028235), (195, 933321), (295, 616941), (531, 342745), (585, 311107), (767, 237285), (885, 205647), (2301, 79095), (2655, 68549), (3835, 47457), (5273, 34515), (6903, 26365), (11505, 15819)]